Wait a minute you think he walks around carrying a couple of kilo's

I am going to tell you how these guys get caught. When deliveries are made some go their themselves with their people. To make sure they are getting what they pay for. Also they don't trust their own people. Then the cops are tipped off and they all get caught.

Best way is have other people take it from a supplier you have been buying from from years. But you never actually met each other, but you know they give you what you pay for. Which also means don't buy from Mexicans.

Then you take if from them a short distance away if it is safe. Then you can decide what you want to do with the people who took it from your supplier. Use them again or get new people for the next delivery.